Footwear upper



FIG. 1 is a top perspective view of a footwear upper, showing the new design;

FIG. 2 is a lateral elevation view thereof;

FIG. 3 is a medial elevation view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front elevation view thereof;

FIG. 7 is a rear elevation view thereof.

FIG. 8 is a enlarged detail view of the portion of the claimed design shown in the dashed box in FIG. 1;

FIG. 9 is a enlarged detail view of the portion of the claimed design shown in the dashed box in FIG. 6; and,

FIG. 10 is a enlarged detail view of the portion of the claimed design shown in the dashed box in FIG. 7.

Any shading lines shown in the drawings represent the three-dimensional contour of the design, and are not intended to indicate surface decoration. The broken lines shown in the drawings show portions of the footwear and footwear upper that form no portion of the claimed design. 

CLAIM The ornamental design for a footwear upper, as shown and described. 